Okay random idea but I don't care, also two headcanons kinda.

-Shinobu is definitely the person who instead of writing a heartfelt post when she has a kid, announcing the name and showing a picture like that, she'd just post a picture of said kid and write "I spawned", because she's that type of person.

-And also if Giyuu were to ever get drunk he'd give off crack headed energy like the video above, he suddenly just has energy. From where? No one knows. He'll randomly pul out his blade for no reason and he just very loud.